GB9424388D0 - Tally processing system - Google Patents

Tally processing system

Info

Publication number
GB9424388D0
GB9424388D0 GB9424388A GB9424388A GB9424388D0 GB 9424388 D0 GB9424388 D0 GB 9424388D0 GB 9424388 A GB9424388 A GB 9424388A GB 9424388 A GB9424388 A GB 9424388A GB 9424388 D0 GB9424388 D0 GB 9424388D0
Authority
GB
United Kingdom
Prior art keywords
processing system
tally processing
tally
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB9424388A
Other versions
GB2296149B (en
GB2296149A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Questech Ltd
Original Assignee
Questech Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Questech Ltd filed Critical Questech Ltd
Priority to GB9424388A priority Critical patent/GB2296149B/en
Publication of GB9424388D0 publication Critical patent/GB9424388D0/en
Priority to US08/563,231 priority patent/US5822015A/en
Priority to EP95308633A priority patent/EP0715454B1/en
Priority to DE69522646T priority patent/DE69522646T2/en
Publication of GB2296149A publication Critical patent/GB2296149A/en
Application granted granted Critical
Publication of GB2296149B publication Critical patent/GB2296149B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
GB9424388A 1994-12-01 1994-12-01 Tally processing system Expired - Fee Related GB2296149B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9424388A GB2296149B (en) 1994-12-01 1994-12-01 Tally processing system
US08/563,231 US5822015A (en) 1994-12-01 1995-11-28 Providing an accurate tally indication of sources in use for output
EP95308633A EP0715454B1 (en) 1994-12-01 1995-11-30 Processing system for video source identification signals
DE69522646T DE69522646T2 (en) 1994-12-01 1995-11-30 System for processing video source identification signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9424388A GB2296149B (en) 1994-12-01 1994-12-01 Tally processing system

Publications (3)

Publication Number Publication Date
GB9424388D0 true GB9424388D0 (en) 1995-01-18
GB2296149A GB2296149A (en) 1996-06-19
GB2296149B GB2296149B (en) 1999-08-11

Family

ID=10765350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9424388A Expired - Fee Related GB2296149B (en) 1994-12-01 1994-12-01 Tally processing system

Country Status (4)

Country Link
US (1) US5822015A (en)
EP (1) EP0715454B1 (en)
DE (1) DE69522646T2 (en)
GB (1) GB2296149B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7391874B1 (en) 2002-07-19 2008-06-24 Glw Incorporated Audio console with integral video monitor
US7333150B2 (en) * 2004-05-14 2008-02-19 Pixel Instruments Corporation Method, system, and program product for eliminating error contribution from production switchers with internal DVEs
CN102917244A (en) * 2012-10-26 2013-02-06 北京东方艾迪普科技发展有限公司 Multi-content intelligent monitoring system for production and transmission of programs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063616B (en) * 1979-11-16 1984-06-20 Quantel Ltd Multiple picture image manipulation
US4758892A (en) * 1984-04-27 1988-07-19 Ampex Corporation System for producing a video combine from multiple video images
US4694343A (en) * 1986-03-28 1987-09-15 Ampex Corporation Digital effects device integrally combined within a video switcher
US5019905A (en) * 1987-09-18 1991-05-28 Vicon Industries, Inc. Encoding and decoding of multiple video sources
US4994916A (en) * 1988-08-25 1991-02-19 Yacov Pshtissky Apparatus and method for encoding identification information for multiple asynchronous video signal sources
US5508733A (en) * 1988-10-17 1996-04-16 Kassatly; L. Samuel A. Method and apparatus for selectively receiving and storing a plurality of video signals
US5481297A (en) * 1994-02-25 1996-01-02 At&T Corp. Multipoint digital video communication system

Also Published As

Publication number Publication date
DE69522646T2 (en) 2002-07-04
GB2296149B (en) 1999-08-11
EP0715454A3 (en) 1997-07-16
GB2296149A (en) 1996-06-19
EP0715454B1 (en) 2001-09-12
US5822015A (en) 1998-10-13
DE69522646D1 (en) 2001-10-18
EP0715454A2 (en) 1996-06-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011201